What Is Vitiligo? A Dermatologist’s Guide

Changes in skin tone can be concerning, especially when they appear suddenly or spread over time. One condition that often raises questions is vitiligo — a disorder that causes patches of skin to lose their natural color. At Aberdeen Dermatology Associates, Dr. Ty Hanson helps patients in Aberdeen, Ipswich, and Groton, SD understand the causes, appearance, and treatment options for vitiligo, so they can feel confident and supported in their skin health journey.

Understanding Vitiligo

Vitiligo is a chronic skin condition that occurs when melanocytes, the cells responsible for producing skin pigment (melanin), are destroyed or stop functioning. As a result, lighter patches of skin appear, which can vary in size and location. These patches most commonly develop on areas like the face, hands, arms, feet, and around body openings such as the eyes or mouth.

While vitiligo isn’t contagious or life-threatening, it can significantly impact self-esteem and emotional well-being. Early diagnosis and guidance from a dermatologist are key to managing its appearance and progression.

What Causes Vitiligo?

The exact cause of vitiligo isn’t fully understood, but research suggests it may be an autoimmune condition, meaning the body’s immune system mistakenly attacks its own pigment-producing cells. Other contributing factors may include:

• Genetics: Family history can increase the likelihood of developing vitiligo.
  
  
• Environmental triggers: Sunburn, stress, or exposure to certain chemicals may play a role.
  
  
• Associated conditions: Vitiligo can sometimes occur alongside autoimmune diseases such as thyroid disorders or type 1 diabetes.
  
  

Dr. Ty Hanson notes that vitiligo can affect anyone, regardless of skin tone, though it may appear more noticeable on darker skin.

Recognizing the Symptoms

Vitiligo typically begins as small, pale patches that gradually expand over time. These areas may appear symmetrical or develop in one region of the body. Common signs include:

• Loss of color in patches on the skin or hair
  
  
• Early whitening of scalp or facial hair
  
  
• Change in color of tissues inside the mouth or nose
  
  

Although vitiligo itself doesn’t cause physical discomfort, sun sensitivity in depigmented areas can increase the risk of sunburn, making daily sun protection essential.

Treatment Options for Vitiligo

While there’s currently no cure for vitiligo, dermatologists can help slow its progression, restore pigment, and even out skin tone. Depending on the severity and location of the patches, Dr. Hanson may recommend one or more of the following treatments:

• Topical medications: Corticosteroid or calcineurin inhibitor creams can help stimulate pigment production.
  
  
• Light therapy (phototherapy): Controlled UV light exposure encourages repigmentation in affected areas.
  
  
• Depigmentation therapy: In advanced cases, some patients choose to lighten the remaining skin to achieve a uniform tone.
  
  
• Cosmetic camouflage: Medical-grade makeup or self-tanning products can help blend lighter patches for a natural look.
  
  

Treatment plans are customized based on each patient’s needs, skin type, and comfort level.

Living with Vitiligo

At Aberdeen Dermatology Associates, care extends beyond physical treatment. Dr. Hanson and his team emphasize the importance of emotional support and confidence building. Vitiligo can affect how patients see themselves, and understanding the condition can make a profound difference.

Regular dermatology visits help monitor changes, adjust treatment, and provide education on sun protection and skincare. Patients are encouraged to embrace open conversations about how vitiligo affects their daily life — both physically and emotionally.

Expert Care for Skin Health

If you’ve noticed light patches on your skin or have concerns about pigmentation changes, early evaluation is the best first step. Dr. Ty Hanson and the team at Aberdeen Dermatology Associates offer compassionate, comprehensive care to help patients understand and manage vitiligo effectively.

To schedule an appointment, call (605) 226-0560. The clinic proudly serves patients in Aberdeen, Ipswich, and Groton, SD, with expert dermatologic care focused on your skin’s health and confidence.